package com.zzyl.nursing.service.impl;

import cn.hutool.core.collection.ListUtil;
import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.zzyl.framework.web.service.TokenService;
import com.zzyl.nursing.domain.FamilyMember;
import com.zzyl.nursing.dto.UserLoginRequestDto;
import com.zzyl.nursing.mapper.FamilyMemberMapper;
import com.zzyl.nursing.service.IFamilyMemberService;
import com.zzyl.nursing.service.WechatService;
import com.zzyl.nursing.vo.LoginVo;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * 老人家属Service业务层处理
 * 
 * @author ruoyi
 * @date 2025-07-26
 */
@Service
public class FamilyMemberServiceImpl extends ServiceImpl<FamilyMemberMapper, FamilyMember> implements IFamilyMemberService
{

    @Autowired
    private WechatService wechatService;

    @Autowired
    private TokenService tokenService;

    static List<String> DEFAULT_NICK_NAME = ListUtil.of("生活更美好",
            "大桔大利",
            "日富一日",
            "好柿开花",
            "柿柿如意",
            "一椰暴富",
            "大柚所为",
            "杨梅吐气",
            "天生荔枝"
    );


    @Autowired
    private FamilyMemberMapper familyMemberMapper;

    /**
     * 小程序登录
     *
     * @param dto
     * @return
     */
    @Override
    public LoginVo login(UserLoginRequestDto dto) {

        //1.获取openid(调用微信的接口获取)
        String openid = wechatService.getOpenid(dto.getCode());

        //2.根据openid查询用户
        LambdaQueryWrapper<FamilyMember> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(FamilyMember::getOpenId, openid);
        FamilyMember familyMember = getOne(queryWrapper);


        //3.判断用户是否存在，用户不存在，则创建用户
        if(ObjectUtil.isEmpty(familyMember)){
//            familyMember = new FamilyMember();
//            familyMember.setOpenId(openid);
            familyMember=FamilyMember.builder().
                    openId(openid).
                    build();
        }


        //4.获取用户的手机号
        String phone = wechatService.getPhone(dto.getPhoneCode());


        //5.新增或修改用户
        insertOrUpdateFamilyMember(familyMember, phone);


        //6.把用户的信息封装到token，返回

        Map<String, Object> claims = new HashMap<>();
        claims.put("username", familyMember.getName());
        claims.put("userId", familyMember.getId());

        String token = tokenService.createToken(claims);
        LoginVo loginVo = new LoginVo();
        loginVo.setToken(token);
        loginVo.setNickName(familyMember.getName());

        return loginVo;


    }

    /**
     * 新增或修改客户
     * @param familyMember
     * @param phone
     */
    private void insertOrUpdateFamilyMember(FamilyMember familyMember, String phone) {

        //1.判断新手机号与数据库中保存的手机号是否一致
        if(ObjectUtil.notEqual(phone, familyMember.getPhone())){
            //设置手机号
            familyMember.setPhone(phone);
        }
        //2.判断id是否存在，如果存在则修改
        if (ObjectUtil.isNotEmpty(familyMember.getId())) {
            updateById(familyMember);
            return;
        }
        //3.不存在则新增新的用户
        //随机组装昵称，词组+手机号后四位
        String nickName = DEFAULT_NICK_NAME.get((int) (Math.random() * DEFAULT_NICK_NAME.size()))
                + StringUtils.substring(familyMember.getPhone(), 7);

        familyMember.setName(nickName);
        save(familyMember);
    }

    /**
     * 查询老人家属
     * 
     * @param id 老人家属主键
     * @return 老人家属
     */
    @Override
    public FamilyMember selectFamilyMemberById(Long id)
    {
        return getById(id);
    }

    /**
     * 查询老人家属列表
     * 
     * @param familyMember 老人家属
     * @return 老人家属
     */
    @Override
    public List<FamilyMember> selectFamilyMemberList(FamilyMember familyMember)
    {
        return familyMemberMapper.selectFamilyMemberList(familyMember);
    }

    /**
     * 新增老人家属
     * 
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int insertFamilyMember(FamilyMember familyMember)
    {
    return save(familyMember)?1:0;
    }

    /**
     * 修改老人家属
     * 
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int updateFamilyMember(FamilyMember familyMember)
    {
        return updateById(familyMember)?1:0;
    }

    /**
     * 批量删除老人家属
     * 
     * @param ids 需要删除的老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberByIds(Long[] ids)
    {
        return removeByIds(Arrays.asList(ids))?1:0;
    }

    /**
     * 删除老人家属信息
     * 
     * @param id 老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberById(Long id)
    {
        return removeById(id)?1:0;
    }
}
